.background {
  width: 100%;
  padding-top: 12.525rem;
  background-repeat: no-repeat;
  background-size: 100% auto;
  overflow: hidden;
  background-image: url("http://xhd-lx-admin.oss-cn-hangzhou.aliyuncs.com/topic/jnd-ossd/images/bg.png");
  background-color: #fff;
}

#tab-box {
  display: none;
}

#tab::after {
  content: '';
  position: absolute;
  left: 50%;
  top: 0;
  bottom: 0;
  transform: translateX(-50%);
  background-image: linear-gradient(0deg, #661c87 0%, #cf4d45 100%);
}

#tab .p-relative {
  z-index: 1;
}

.tab-list.tab-list-active {
  font-weight: 800;
  background-image: linear-gradient(0deg, #ffde58 0%, #e7964f 50%, #cf4d45 100%);
  color: #681d86;
}

.tab.tab-fixed {
  width: 30rem;
  position: fixed;
  top: 0;
  z-index: 999;
}

.tab-list {
  flex: 1;
  color: #ffde58;
  cursor: pointer;
  font-weight: bold;
  font-size: 0.6rem;
  display: flex;
  justify-content: center;
  align-items: center;
}

.o-content {
  font-size: 0.5rem;
  color: #2f2f2f;
}

.o-title {
  font-size: 0.75rem;
}

.o-content span {
  color: #f34b19;
}
.se2 .section-background {
  background-image: url("http://xhd-lx-admin.oss-cn-hangzhou.aliyuncs.com/topic/jnd-ossd/images/se2-bg.png");
}

.se-insert .section-background {
  background-image: url("http://xhd-lx-admin.oss-cn-hangzhou.aliyuncs.com/topic/jnd-ossd/images/se-insert-bg.png");
}

.se4 .section-background {
  background-image: url("http://xhd-lx-admin.oss-cn-hangzhou.aliyuncs.com/topic/jnd-ossd/images/bg-s4.png");
}

.t {
  width: 9.225rem;
  height: 2.975rem;
  margin: 0 auto 1.2rem;
  background-image: url("http://xhd-lx-admin.oss-cn-hangzhou.aliyuncs.com/topic/jnd-ossd/images/t-bg.png");
  font-size: 1.25rem;
  font-weight: bold;
  color: #fff;
  padding: 0.25rem 0 0 1.8rem;
}

.t-list {
  line-height: 2.85rem;
  font-size: 0.525rem;
  padding: 0.275rem 0.175rem;
  background-color: #99316a;
  box-sizing: border-box;
  margin-bottom: 0.5rem;
}

.t-list>div {
  width: 14.325rem;
  height: 2.275rem;
  line-height: 2.275rem;
  padding-left: 2.825rem;
  border: 0.025rem solid rgba(255, 255, 255, 0.5);
}

.t-list img {
  width: auto;
  height: 2.475rem;
  object-fit: cover;
  position: absolute;
  top: 0.2rem;
  left: 0.675rem;
}
.se-insert {
  padding: 2.6rem 0 2.775rem;
}
.se-list {
  width: 7.275rem;
  height: 3.65rem;
  padding: 0.55rem 0 0 0.75rem;
  color: #ff0d02;
  font-size: 0.5rem;
  line-height: 1.5;
}

.se-list1 {
  background-image: url("http://xhd-lx-admin.oss-cn-hangzhou.aliyuncs.com/topic/jnd-ossd/images/se-ins1.png");
}
.se-list2 {
  background-image: url("http://xhd-lx-admin.oss-cn-hangzhou.aliyuncs.com/topic/jnd-ossd/images/se-ins2.png");
}
.se-list3 {
  background-image: url("http://xhd-lx-admin.oss-cn-hangzhou.aliyuncs.com/topic/jnd-ossd/images/se-ins3.png");
}
.se-list4 {
  background-image: url("http://xhd-lx-admin.oss-cn-hangzhou.aliyuncs.com/topic/jnd-ossd/images/se-ins4.png");
}

.se3 {
  padding-top: 1.25rem;
  padding-bottom: 1.5rem;
}

.se4 {
  padding: 3rem 0;
}

.se4 .t {
  width: 11.6rem;
}

.f-content {
  align-items: center;
}

.f-list {
  font-size: 0.5rem;
}

.f-list div:first-of-type {
  color: #ff9333;
}

.f-list:first-of-type div:first-of-type {
  color: #fff;
}

.f-list:first-of-type div:last-of-type {
  color: #ff9333;
}

.se5 {
  padding-bottom: 3rem;
}

.se-intro {
  color: #333;
}

.se5 .section-background {
  top: -1.5rem;
  background-image: url(http://xhd-lx-admin.oss-cn-hangzhou.aliyuncs.com/topic/semaozhou/images/se-background.png);
}

@media screen and (min-width:980px) {
  #tab::after {
    width: 100vw;
  }

  .tab {
    height: 1.75rem;
  }

  .container {
    width: 30rem;
  }

  .se1 {
    padding-top: 2.55rem;
    padding-bottom: 1.375rem;
  }

  .o-title {
    margin-bottom: 0.5rem;
  }
  .se2 {
    padding-top: 2.175rem;
    padding-bottom: 3.15rem;
  }
  .th-list {
    width: 14.6rem;
    height: 3.025rem;
    font-size: 0.55rem;
    padding-top: 0.5rem;
  }

  .th-list:last-child {
    padding-top: 0.9rem;
  }

  .th-list:nth-child(2n) {
    padding-left: 0.8rem;
  }

  .th-list:nth-child(2n+1) {
    padding-left: 7.325rem;
  }

  .th-list:nth-child(1) {
    background-image: url("http://xhd-lx-admin.oss-cn-hangzhou.aliyuncs.com/topic/jnd-ossd/images/th1.png");
  }

  .th-list:nth-child(2) {
    background-image: url("http://xhd-lx-admin.oss-cn-hangzhou.aliyuncs.com/topic/jnd-ossd/images/th2.png");
  }

  .th-list:nth-child(3) {
    background-image: url("http://xhd-lx-admin.oss-cn-hangzhou.aliyuncs.com/topic/jnd-ossd/images/th3.png");
  }

  .th-list:nth-child(4) {
    background-image: url("http://xhd-lx-admin.oss-cn-hangzhou.aliyuncs.com/topic/jnd-ossd/images/th4.png");
  }

  .th-list:nth-child(5) {
    background-image: url("http://xhd-lx-admin.oss-cn-hangzhou.aliyuncs.com/topic/jnd-ossd/images/th5.png");
  }

  .th-list:nth-child(6) {
    background-image: url("http://xhd-lx-admin.oss-cn-hangzhou.aliyuncs.com/topic/jnd-ossd/images/th6.png");
  }

  .f-list {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
  }

  .f-list img {
    width: 1.65rem;
    height: 1.95rem;
  }

}

@media screen and (max-width: 979px) {
  .se-insert .t-content {
    flex-wrap: wrap;
    margin: 0 1rem;
  }
  .se-insert .se-list {
    margin-bottom: 0.5rem;
  }
  .background {
    background-image: url("http://xhd-lx-admin.oss-cn-hangzhou.aliyuncs.com/topic/jnd-ossd/images/bg-m.png");
    padding-top: 10.525rem;
  }

  .tab {
    height: 2rem;
  }

  .tab.tab-fixed {
    width: 100%;
  }

  #tab::after {
    width: 100%;
  }

  .se {
    padding-left: 0.85rem;
    padding-right: 0.85rem;
  }

  .se1 {
    padding-top: 0.75rem;
    
  }
  .se1 .t {
    margin-bottom: 0.1rem;
    padding-bottom: 0.8rem;
  }
  .t-list>div {
    width: 16.55rem;
  }

  .se2 {
    padding-top: 0.7rem;
    padding-bottom: 1.15rem;
  }

  .se2 .section-background {
    top: -0.5rem;
  }

  .se3 {
    padding-bottom: 1.2rem;
  }

  .th-list {
    width: 8.3rem;
    height: 2.5rem;
    font-size: 0.5rem;
    box-shadow: 0.3rem 0.35rem 0.25rem 0rem rgba(245, 84, 45, 0.34);
    border-radius: 0.4rem;
    padding: 0.4rem 0 0 0.35rem;
    letter-spacing: -0.05rem;
  }

  .th-list:last-child {
    padding-top: 0.8rem;
  }

  .th-list:nth-child(n+3) {
    margin-top: 0.75rem;
  }

  .th-list:nth-child(1) {
    background-image: url("http://xhd-lx-admin.oss-cn-hangzhou.aliyuncs.com/topic/jnd-ossd/images/th1-m.png");
  }

  .th-list:nth-child(2) {
    background-image: url("http://xhd-lx-admin.oss-cn-hangzhou.aliyuncs.com/topic/jnd-ossd/images/th2-m.png");
  }

  .th-list:nth-child(3) {
    background-image: url("http://xhd-lx-admin.oss-cn-hangzhou.aliyuncs.com/topic/jnd-ossd/images/th3-m.png");
  }

  .th-list:nth-child(4) {
    background-image: url("http://xhd-lx-admin.oss-cn-hangzhou.aliyuncs.com/topic/jnd-ossd/images/th4-m.png");
  }

  .th-list:nth-child(5) {
    background-image: url("http://xhd-lx-admin.oss-cn-hangzhou.aliyuncs.com/topic/jnd-ossd/images/th5-m.png");
  }

  .th-list:nth-child(6) {
    background-image: url("http://xhd-lx-admin.oss-cn-hangzhou.aliyuncs.com/topic/jnd-ossd/images/th6-m.png");
  }

  .f-content {
    flex-wrap: wrap;
  }

  .f-list {
    display: flex;
    justify-content: center;
    align-items: center;
    margin-bottom: 0.45rem;
    padding-left: 0.75rem;
  }

  .f-list img {
    width: 0.85rem;
    height: 1rem;
    margin-right: 0.45rem;
  }

}